[Bug diagnostics/120063] SARIF output: fatal errors should have their "level" set to "error"

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120063

--- Comment #6 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-15 branch has been updated by David Malcolm
<dmalcolm@gcc.gnu.org>:

https://gcc.gnu.org/g:2fdebdd5690c0178582f8f6f6b1888fb7a233d43

commit r15-10671-g2fdebdd5690c0178582f8f6f6b1888fb7a233d43
Author: David Malcolm <dmalcolm@redhat.com>
Date:   Tue Jan 13 17:09:09 2026 -0500

    diagnostics: handle fatal_error in SARIF output [PR120063]

    Backported from r16-3828-g259347de43e965.

    gcc/ChangeLog:
            PR diagnostics/120063
            * diagnostic-format-sarif.cc (maybe_get_sarif_level): Handle
            DK_FATAL as SARIF level "error".
            * diagnostic.cc (diagnostic_context::execution_failed_p): Also
            treat any DK_FATAL errors as leading to failed execution.

    gcc/testsuite/ChangeLog:
            PR diagnostics/120063
            * gcc.dg/fatal-error.c: New test.
            * gcc.dg/fatal-error-sarif.py: New test.

    Signed-off-by: David Malcolm <dmalcolm@redhat.com>